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NASDAQ: LNTH
Lantheus Holdings Inc Stock Ownership - Who owns Lantheus Holdings?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Lantheus Holdings Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Daniel NiedzwieckiChief Administrative Officer General Counsel and Corporate Secretary2026-04-171,911$83.82
$160.18kSell
Daniel NiedzwieckiChief Administrative Officer General Counsel and Corporate Secretary2026-03-051,283$76.31
$97.91kSell
Robert J. Marshall Jr.CFO and Treasurer2026-03-051,182$76.31
$90.20kSell
Kimberly BrownChief Accounting Officer2026-03-05133$76.31
$10.15kSell
Amanda Michelle MorganChief Commercial Officer2026-03-05595$76.31
$45.40kSell
Robert J. Marshall Jr.CFO and Treasurer2026-03-0210,652$76.30
$812.75kSell
Amanda Michelle MorganChief Commercial Officer2026-03-023,336$76.30
$254.54kSell
Daniel NiedzwieckiChief Administrative Officer General Counsel and Corporate Secretary2026-03-028,259$76.30
$630.16kSell
Mary Anne HeinoExecutive Chair and CEO2026-03-0241,916$76.30
$3.20MSell
Amanda Michelle MorganChief Commercial Officer2025-12-15368$66.57
$24.50kSell

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Net Insider Buy/Sell (L12M) Ownership

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LNTH Shareholders

What type of owners hold Lantheus Holdings Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Sriram Venkataraman32.62%21,235,807$2.05BInsider
Avista Capital Partners GP LLC27.70%18,033,691$1.74BInsider
David F. Burgstahler27.59%17,964,278$1.73BInsider
Blackrock Inc12.70%8,266,414$797.38MInstitution
Vanguard Group Inc10.29%6,699,381$646.22MInstitution
Janus Henderson Group PLC8.77%5,707,247$550.52MInstitution
Farallon Capital Management LLC8.34%5,427,479$523.53MInstitution
Fmr LLC6.64%4,323,526$417.05MInstitution
Rajiv A. Patel5.34%3,477,227$335.41MInsider
Farallon Partners L L C5.34%3,477,227$335.41MInsider

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LNTH vs Pharmaceutical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
LNTH50.72%49.28%Net SellingNet Selling
ALKS93.52%6.48%Net SellingNet Selling
INDV99.20%0.80%Net SellingNet Selling
AMRX29.19%70.81%Net SellingNet Selling
SUPN45.23%54.77%Net BuyingNet Selling
View Top Pharmaceutical Stocks

Lantheus Holdings Stock Ownership FAQ

Who owns Lantheus Holdings?

Lantheus Holdings (NASDAQ: LNTH) is owned by 106.52% institutional shareholders, 103.49% Lantheus Holdings insiders, and 0.00% retail investors. Sriram Venkataraman is the largest individual Lantheus Holdings shareholder, owning 21.24M shares representing 32.62% of the company. Sriram Venkataraman's Lantheus Holdings shares are currently valued at $2.05B.

If you're new to stock investing, here's how to buy Lantheus Holdings stock.
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